Nice CO-Control carbon monoxide detector (CO Alarm-Control 868.4 MHz)

LCD display: No Reset function: Yes Signalling : Light and sound Product colour: White Mounting type: Ceiling/Wall/Desk LED indicators: Yes Connectivity technology: Wireless Best uses: Home Quantity: 1 Placement supported: Horizontal/Vertical Easy to install: Yes Optical sensor: Yes Suitable for indoor use: No Light alarm: Yes Volume: 85 dB Faucet included: Yes Battery technology: CR123A Battery voltage: 3 V Built-in battery: No Operating temperature (T-T): 0 - 50 °C Temperature measuring range: 0 - 60 °C Height: 28 mm Product diameter: 65 mm Warnings: Avoid contact with eyes and skin.